Ascorbic acid or c6h8o6 is the strong chemical and it can be dissolved in water many other substances. It undergo isomerism and tautomerism as well. It is a very important and vital vitamin in body and its isomerism is of great importance in body. You can study the isomerism of ascorbic acid by visiting the link given below. It will help you out to study not only isomerism but also many other aspects related to ascorbic acid.
en.wikipedia.org
en.wikipedia.org